package com.briup.day09;

import com.briup.day09.bean.Zi;

public class Test_Zi {
    public static void main(String[] args) {
        Zi zi = new Zi();
        zi.show();
        //如果子类没有显示调用super() 系统也会提供super()
        System.out.println("-------------------");
        Zi zi2 = new Zi(100);
        zi2.show();
        System.out.println("-------------------");
        Zi zi3 = new Zi(200,300);
        zi3.show();
    }
}
